Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Stage Interview Questions

Questions Answers Views Company eMail

what is combinability and non combinability?

2 15729

Why we need datasets ratherthan sequential files?

5 31578

what is the diff between sequential file and fileset stages?

3 26593

what is sparse lookup?

IBM,

7 31299

WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER?

Wipro,

2 25907

HOW CAN YOU DO SCD2 IN DATA STAGE USING SEQUENTIAL FILES?

HCL, IBM, Infosys,

1 8195

HOW CAN U DO ERROR HANDLING IN DATA STAGE?

ME,

8 33588

WHAT ARE THE COMMON ERRORS IN DATA STAGE?

IBM, ME,

6 36353

LIST THE BUILT-IN STAGES AVALIABLE IN SERVER JOBS?

Mannar Company, ME,

2 7718

Please Tell me..,I need some Complex Jobs in datastage as per in interview?how to tell and how to explain?please send as well as posiible please

Systime,

1 18023

Hai..,in datastage how to explain project in interview?please explain any domain please.

Wipro,

1 13535

HOW WILL YOU IMPLEMENT SURROGATE KEY IN SCD BY USING SURR_KEY GENERATOR,THE VALUE OF S_KEY SHOULD NOT REPEAT EVEN IF THE JOB IS COMPILED REPEATEDELY?

L&T,

4 17847

WHAT ARE THE STAGES U WILL USE IN IMPLEMENTING SCD2/DATE FIELD

L&T,

8 22339

WHAT ARE PERFORMANACE SETTINGS YOU HAVE IMPLEMENTES IN YOUR PROJECT?

GE,

2 9102

How can i approach to write datastage 7.5 Certification? and how much they will charge for examination .What exactly should i do? Can anyone guide me plz?

2 7399

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Un-Answered Questions { Data Stage }

Describe the main features of datastage?

1036

Name the different types of Lookups in Datastage?

1214

How can we improve performance of data stage jobs?

966

Difference between ‘validated ok’ and ‘compiled’ in data stage?

1193

What are constraints and derivations?

1112

how do u catch bad rows from OCI stage? And what CLI stands for?

2749

what are .ctl(control files) files ? how the dataset stage have better performance by this files?

2757

What are the functionalities of link collector?

1036

What is difference between server jobs & parallel jobs?

986

Demonstrate experience in maintaining quality process standards?

2456

What are some different alternative commands associated with "dsjob"?

1080

Why do you need stage variables?

1132

If you want to use a same piece of code in different jobs, how will you achieve this?

1224

Explain usage analysis in datastage?

1095

Define project in datastage?

1051

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